Description
Original UMA Racing Iridium Spark Plug
MODEL: AB9R31 (UTECH IRIDIUM UR)
For riders who want to push beyond ordinary boundaries and extract maximum speed and smooth performance from their motorcycles, UMA Racing introduces the UTECH Iridium Spark Plug. Forged with state-of-the-art laser iridium technology, this spark plug sharpens throttle response, significantly boosts horsepower, and delivers an authentic racing feel to your everyday ride.
Premium Features:
🎯 0.5mm Laser Iridium
The ultra-fine iridium tip generates a perfect, powerful spark, ensuring complete and efficient fuel combustion.
The ultra-fine iridium tip generates a perfect, powerful spark, ensuring complete and efficient fuel combustion.
⚡ Three-Prong Ground
Three ground electrodes provide significantly higher firing accuracy than standard plugs and actively prevent misfires.
Three ground electrodes provide significantly higher firing accuracy than standard plugs and actively prevent misfires.
🚀 Increases Horsepower
High-capacity ignition translates to faster acceleration, allowing the engine to unleash its maximum raw power.
High-capacity ignition translates to faster acceleration, allowing the engine to unleash its maximum raw power.
🛡️ Anti-Corrosion & Special Gasket
Nickel plating protects against rust, while a specialized gasket flawlessly maintains the engine’s compression ratio (CR).
Nickel plating protects against rust, while a specialized gasket flawlessly maintains the engine’s compression ratio (CR).
Technical Specifications
| Feature | Details |
|---|---|
| Brand | UMA Racing |
| Series | UTECH Iridium UR |
| Model | AB9R31 |
| Category | High Performance (R Spec / S Spec) |
| Barcode | 02SP0003 |
⚙️ Installation Instructions
Flawless performance requires precise installation. When using a torque wrench, tighten to exactly 10-12 Nm. If installing without a torque wrench: Hand-tighten until seated, then use a wrench to turn 1/4 circle (90 degrees) for gasket types, or 1/12 circle (30 degrees) for tapered seats.
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